Area code overlay is the introduction of a new area code to a region. In this case, 457 is being added to the 318 area code ...

Google has failed me. The only decent example was last updated 1999.Anybody know of a map of US/Canada area codes? I take a lot of calls from all over NA every day, so being able to quickly look ...

See PUCO's area code map here. What happens to the 513 area code? Existing phone numbers that use the 513 area code will be unaffected.

The 708 area code serves the area from La Grange to Lansing. See a map below. It will run out of numbers later this year. The ICC says it expects to start issuing new numbers with the 464 area ...

The new 761 area code will likely begin to be assigned in 2027, said the PSC. When new phone numbers for the 502 area code ...

The new Washington, DC area code goes into effect soon. Here's what to know about 771 and what happens to 202.

The singular "406" area code is a major part of Montana's branding, evidenced by the fact that there are 1,900 active ...

On Tuesday, the Kentucky Public Service Commission said the North American Numbering Plan Administrator (NANPA) has chosen ...

The additional area code will be issued starting Friday in the 708 area code region, which covers Chicago’s south and near west suburbs.